80 lines
2.4 KiB
Rust
80 lines
2.4 KiB
Rust
//! Types for the [`m.room_key`] event.
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//!
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//! [`m.room_key`]: https://spec.matrix.org/v1.2/client-server-api/#mroom_key
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use ruma_macros::EventContent;
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use serde::{Deserialize, Serialize};
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use crate::{EventEncryptionAlgorithm, OwnedRoomId};
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/// The content of an `m.room_key` event.
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///
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/// Typically encrypted as an `m.room.encrypted` event, then sent as a to-device event.
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#[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
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#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
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#[ruma_event(type = "m.room_key", kind = ToDevice)]
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pub struct ToDeviceRoomKeyEventContent {
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/// The encryption algorithm the key in this event is to be used with.
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///
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/// Must be `m.megolm.v1.aes-sha2`.
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pub algorithm: EventEncryptionAlgorithm,
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/// The room where the key is used.
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pub room_id: OwnedRoomId,
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/// The ID of the session that the key is for.
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pub session_id: String,
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/// The key to be exchanged.
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pub session_key: String,
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}
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impl ToDeviceRoomKeyEventContent {
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/// Creates a new `ToDeviceRoomKeyEventContent` with the given algorithm, room ID, session ID
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/// and session key.
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pub fn new(
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algorithm: EventEncryptionAlgorithm,
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room_id: OwnedRoomId,
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session_id: String,
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session_key: String,
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) -> Self {
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Self { algorithm, room_id, session_id, session_key }
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::{room_id, user_id, EventEncryptionAlgorithm};
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use serde_json::{json, to_value as to_json_value};
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use super::ToDeviceRoomKeyEventContent;
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use crate::events::ToDeviceEvent;
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#[test]
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fn serialization() {
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let ev = ToDeviceEvent {
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content: ToDeviceRoomKeyEventContent {
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algorithm: EventEncryptionAlgorithm::MegolmV1AesSha2,
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room_id: room_id!("!testroomid:example.org").to_owned(),
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session_id: "SessId".into(),
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session_key: "SessKey".into(),
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},
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sender: user_id!("@user:example.org").to_owned(),
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};
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assert_eq!(
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to_json_value(ev).unwrap(),
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json!({
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"type": "m.room_key",
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"content": {
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"algorithm": "m.megolm.v1.aes-sha2",
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"room_id": "!testroomid:example.org",
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"session_id": "SessId",
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"session_key": "SessKey",
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},
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"sender": "@user:example.org",
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})
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);
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}
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}
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